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Rear Power Window Switch: Inspection: Inspection

  1. INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Rear LH) 
    1. Check the switch function.
      Fig 1: Identifying Connector Terminals
      GTY131631Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance

        Tester Connection Switch Condition Specified Condition
        2 (U) - 5 (E) Auto up or up position Below 1 Ω
        4 (A) - 5 (E) Auto up or auto down position Below 1 Ω
        10 (D) - 5 (E) Auto down or down position Below 1 Ω
        2 (U) - 5 (E) Free 10 kΩ or higher
        4 (A) - 5 (E) Free 10 kΩ or higher
        10 (D) - 5 (E) Free 10 kΩ or higher

        If the result is not as specified, replace the rear power window regulator switch assembly (for rear LH side).

    2. Check that the LED illuminates.
      Fig 2: Checking LED Illuminates
      GTY135738Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Apply battery voltage to the rear power window regulator switch assembly and check that the LED illuminates.

        OK

        Measurement Condition Specified Condition
        Battery positive (+) → 8 (LED)
        Battery negative (-) → 5 (E)        		 LED illuminates

        If the result is not as specified, replace the rear power window regulator switch assembly (for rear LH side).

  2. INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Rear RH) 
    1. Check the switch function.
      Fig 3: Identifying Connector Terminals
      GTY131520Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance

        Tester Connection Switch Condition Specified Condition
        2 (U) - 5 (E) Auto up or up position Below 1 Ω
        4 (A) - 5 (E) Auto up or auto down position Below 1 Ω
        10 (D) - 5 (E) Auto down or down position Below 1 Ω
        2 (U) - 5 (E) Free 10 kΩ or higher
        4 (A) - 5 (E) Free 10 kΩ or higher
        10 (D) - 5 (E) Free 10 kΩ or higher

        If the result is not as specified, replace the rear power window regulator switch assembly (for rear RH side).

    2. Check that the LED illuminates.
      Fig 4: Checking LED Illuminates
      GTY135737Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Apply battery voltage to the rear power window regulator switch assembly and check that the LED illuminates.

        OK

        Measurement Condition Specified Condition
        Battery positive (+) → 8 (LED)
        Battery negative (-) → 5 (E)        		 LED illuminates

        If the result is not as specified, replace the rear power window regulator switch assembly (for rear RH side).

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